Παραπομπή σε μορφή APA (7η εκδ.)

Coombs, P. H., & Ahmed, M. (1974). Attacking rural poverty: How nonformal education can help. Johns Hopkins University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Coombs, Philip H., και Manzoor Ahmed. Attacking Rural Poverty: How Nonformal Education Can Help. Baltimore: Johns Hopkins University Press, 1974.

Παραπομπή σε μορφή MLA (8th εκδ.)

Coombs, Philip H., και Manzoor Ahmed. Attacking Rural Poverty: How Nonformal Education Can Help. Johns Hopkins University Press, 1974.